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3 years ago

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the number of feet between 2 object varies directly as the number of miles. if the distance between 2 object is 2 1/2 miles or 1

3,200 feet, how many feet are equivalent to a distance of 7 miles.

1 answer:

sladkih [1.3K]3 years ago

7 0

Question mark .....:(

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Bumek [7]

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Yakvenalex [24]

Answer: $x=\frac{9}{4}-\frac{\sqrt{41} }{4} \\x=\frac{9}{4}+\frac{\sqrt{41} }{4}$

Step-by-step explanation:

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c=5

$x=\frac{-b\frac{+}{}\sqrt{b^2-4ac} }{2a}$

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Triangle ABC is similar to Triangle DEF, AC=9x, BC=8, DF=18, and EF=x. Which of the following represents the length of AC.

kodGreya [7K]

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AleksAgata [21]

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